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Emerald|Lab Grown|IGI

1.18ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG733543942

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733543942

Diamond specifications and retailer prices

From €125 EUR
$140 USD
As of November 1, 2026
Save €779 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €904 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.18ct lab-grown emerald diamond

This 1.18ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733543942 or 733543942. Listed at 13 retailers as of October 31, 2026, with prices from €125 to €904, a €779 spread on the same certified stone. Brilliant Earth lists it at €904. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.18
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733543942
Dimensions7.66 × 5.00 × 3.28 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.00 mm1.18 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733543942
Side View
Table 66.0%Crown 27.7°Girdle: MED-STKPavilion 42.7°Culet: LargeDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €904 EUR|Low: €125 EUR|High: €904 EUR|Avg: €403 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3€125 EUR
Retailer 9€146 EUR
Retailer 7€156 EUR
Retailer 5€158 EUR
Retailer 2€266 EUR
Retailer 12€290 EUR
Retailer 4€298 EUR
Retailer 13€303 EUR
Retailer 11€381 EUR
Retailer 8€500 EUR
Retailer 10€529 EUR
Retailer 6€728 EUR
Brilliant Earth€904 EUR

42 data points across 13 retailers

13 retailers€125 EUR to €904 EUR

A
Cheapest Retailer
-
€125 EUR
$140 USD
A
Retailer 2
-
€146 EUR
$163 USD
View
A
Retailer 3
-
€156 EUR
$174 USD
View
Retailer 4
-
€158 EUR
$176 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€266 EUR
£234 GBP
View
B+
Retailer 6
-
€290 EUR
$324 USD
View
A
Retailer 7
-
€298 EUR
View
A
Retailer 8
-
€303 EUR
£267 GBP
View
A
Retailer 9
-
€381 EUR
$426 USD
View
B+
Retailer 10
-
€500 EUR
$559 USD
View
B+
Retailer 11
-
€529 EUR
$591 USD
View
B
Retailer 12
-
€728 EUR
£640 GBP
View
Most Expensive
B
Brilliant Earth
16817002A · Oct 31
€904 EUR
$1,010 USD
View
12 more retailers have this diamond
Prices start from €125 EURSave up to €779 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.18ct Emerald
€125 EUR